Year H.Coal B.Coal Oil Smelting Total
kt/a kt/a kt/a kt/a kt/a
1903 0.00954 0 0 0 0.00954
1904 0.0191 0 0 0 0.0191
1905 0.0287 0 0 0 0.0287
1906 0.0382 0 0 0 0.0382
1907 0.0478 0 0 0 0.0478
1908 0.12 0 0 0 0.12
1909 0.359 0 0 0 0.359
1910 0.347 0 0 0 0.347
1911 0.239 0 0 0 0.239
1912 0.0359 0 0 0 0.0359
1913 0.0431 0 0 0 0.0431
1914 0.0503 0 0 0 0.0503
1915 0.0575 0 0 0 0.0575
1916 0.0647 0 0 0 0.0647
1917 0.0719 0 0 0 0.0719
1918 0.192 0 0 0 0.192
1919 0.396 0 0 0 0.396
1920 0.708 0 0 0 0.708
1921 0.48 0 0 0 0.48
1922 0.505 0 0 0 0.505
1923 0.517 0 0 0 0.517
1924 0.577 0 0 0 0.577
1925 0.589 0 0 0 0.589
1926 0.349 0 0 0 0.349
1927 0.277 0 0 0 0.277
1928 0.337 0 0 0 0.337
1929 0.205 0 0 0 0.205
1930 0.253 0 0 0 0.253
1931 0.229 0 0 0 0.229
1932 0.217 0 0 0 0.217
1933 0.193 0 0 0 0.193
1934 0.277 0 0 0 0.277
1935 0.29 0 0 0 0.29
1936 0.362 0 0 0 0.362
1937 0.314 0 0 2.15 2.47
1938 0.495 0 0 4.28 4.77
1939 0.568 0 0 8.5 9.07
1940 0.762 0 0 9.5 10.3
1941 0.73 0 0 10.5 11.2
1942 0.698 0 0 9.14 9.83
1943 0.666 0 0 7.85 8.51
1944 0.634 0 0 6.58 7.22
1945 0.602 0 0 5.34 5.95
1946 0.569 0 0 4.13 4.7
1947 0.897 0 0 2.94 3.84
1948 1.07 0 0 1.94 3.01
1949 1.49 0 0 6.71 8.2
1950 1.97 0 0 9.48 11.4
1951 1.83 0 0 12.2 14
1952 1.58 0 0 12 13.6
1953 1.88 0 0 12.2 14.1
1954 1.46 0 3.03 13 17.5
1955 1.58 0 8.68 16.4 26.7
1956 1.85 0 9.44 24.2 35.5
1957 2.32 0 9.62 35.2 47.2
1958 1.31 0 12.3 40.8 54.4
1959 1.7 0 11.9 42.9 56.5
1960 1.8 0 13.5 37.3 52.6
1961 1.85 0 20.2 43.4 65.5
1962 1.99 0 24.8 45.4 72.2
1963 1.91 0 28.9 52 82.8
1964 1.4 0 31.5 48.7 81.6
1965 1.16 0 31.2 49.5 81.9
1966 1.1 0 33.3 57.3 91.6
1967 0.854 0 42.5 65.5 109
1968 0.391 0 51.7 82.6 135
1969 0.513 0 48.7 96.9 146
1970 0.513 0 54.4 117 172
1971 0.502 0 51.9 142 195
1972 0.489 0 51.1 152 203
1973 0.489 0 51.7 154 206
1974 0.684 0 51.8 155 208
1975 1.3 0 54.6 159 215
1976 1.54 0 52.4 168 222
1977 3.79 0 57.3 202 263
1978 3.7 0 57.3 187 248
1979 3.24 0 58.3 208 269
1980 4.01 0.0458 59.3 222 285
1981 7.1 0.0687 52.9 202 262
1982 8.68 0.0803 44.1 188 241
1983 15.8 0.0459 41.3 170 228
1984 20.8 0.0345 34.3 146 202
1985 29.9 0.046 31.5 149 211
1986 25.9 0.0461 32.2 138 196
1987 21.6 0.0346 42 130 193
1988 31.2 0.0346 48.3 131 211
1989 27.6 0.0347 47 119 193
1990 29.7 0.0347 51.9 112 193